fix typo in gender detection tutorial README

Author: x4nth055

machine-learning/face-gender-detection/README.md

@@ -1,7 +1,7 @@
 # [Gender Detection using OpenCV in Python](https://www.thepythoncode.com/article/gender-detection-using-opencv-in-python)
 Before running the code, do the following:
 - `pip3 install -r requirements.txt`
-- Download [face detection](https://raw.githubusercontent.com/opencv/opencv_3rdparty/dnn_samples_face_detector_20180205_fp16/res10_300x300_ssd_iter_140000_fp16.caffemodel) and [gender detection](hhttps://drive.google.com/open?id=1W_moLzMlGiELyPxWiYQJ9KFaXroQ_NFQ) models and put them in the `weights` folder. Check [the tutorial](https://www.thepythoncode.com/article/gender-detection-using-opencv-in-python) for more on how to set it up.
+- Download [face detection](https://raw.githubusercontent.com/opencv/opencv_3rdparty/dnn_samples_face_detector_20180205_fp16/res10_300x300_ssd_iter_140000_fp16.caffemodel) and [gender detection](https://drive.google.com/open?id=1W_moLzMlGiELyPxWiYQJ9KFaXroQ_NFQ) models and put them in the `weights` folder. Check [the tutorial](https://www.thepythoncode.com/article/gender-detection-using-opencv-in-python) for more on how to set it up.
 - Run the program:
     ```
     python predict_gender.py "images\\Donald Trump.jpg"